feat: use rustyline for the repl

[?]

Mar 9, 2021, 9:49 PM

PUWH566OS7GW6KXTNQEH7VXRGYABORD7MASW5I7X3ANPLQW4MO4QC

Dependencies

[2] F7HABNXP feat: initial patch

Change contents

replacement in src/main.rs at line 1

[2.17]→[2.18:105](∅→∅)

use std::io::{stdin, stdout, Write};

use nom::{IResult, character::complete::one_of};

[2.17]

[2.105]

use nom::{
character::complete::{digit1, one_of},
IResult,
};
use rustyline::{
error::ReadlineError::{Eof, Interrupted},
Editor,
};
replacement in src/main.rs at line 11

[2.154]→[2.154:159](∅→∅)

[2.154]

[2.159]

digit1(input)
replacement in src/main.rs at line 19

[2.276]→[2.276:478](∅→∅)

loop {
print!("ferencz> ");
stdout().flush()?;
let mut buffer: String = String::new();
stdin().read_line(&mut buffer)?;
println!("Now you are a {}", buffer);

[2.276]

[2.478]

let mut rl = Editor::<()>::new();
if let Err(_) = rl.load_history("history.txt") {
println!("Previous history was not loaded.");
}
Ok(loop {
let readline = rl.readline("Ferencz> ");
match readline {
Ok(line) => {
rl.add_history_entry(&line);
println!("Line: {}", line);
}
Err(Interrupted) => {
println!("CTRL-C");
break;
}
Err(Eof) => {
println!("CTRL-D");
break;
}
Err(err) => {
println!("Error: {:}", err);
break;
}
}
})
}

#[cfg(test)]
mod test {
use super::*;
#[test]
fn test() {
assert_eq!(number("23"), Ok(("", "23")));
replacement in Cargo.toml at line 10

[2.725]→[2.725:734](∅→∅)

nom = "6"

[2.725]

rustyline = "8"
edit in Cargo.lock at line 28

[2.1483]

[2.1483]

name = "cc"
version = "1.0.67"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e3c69b077ad434294d3ce9f1f6143a2a4b89a8a2d54ef813d85003a4fd1137fd"

[[package]]
edit in Cargo.lock at line 38

[2.1660]

[2.1660]

[[package]]
name = "dirs-next"
version = "2.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b98cf8ebf19c3d1b223e151f99a4f9f0690dca41414773390fc824184ac833e1"
dependencies = [
"cfg-if",
"dirs-sys-next",
]
edit in Cargo.lock at line 50

[2.1673]

[2.1673]

name = "dirs-sys-next"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4ebda144c4fe02d1f7ea1a7d9641b6fc6b580adcfa024ae48797ecdeb6825b4d"
dependencies = [
"libc",
"redox_users",
"winapi",
]

[[package]]
name = "endian-type"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c34f04666d835ff5d62e058c3995147c06f42fe86ff053337632bca83e42702d"

[[package]]
edit in Cargo.lock at line 71

[2.1733]

[2.1733]

"rustyline",
edit in Cargo.lock at line 75

[2.1748]

[2.1748]

name = "fs2"
version = "0.4.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9564fc758e15025b46aa6643b1b77d047d1a56a1aea6e01002ac0c7026876213"
dependencies = [
"libc",
"winapi",
]

[[package]]
edit in Cargo.lock at line 91

[2.1937]

[2.1937]

name = "getrandom"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c9495705279e7140bf035dde1f6e750c162df8b625267cd52cc44e0b156732c8"
dependencies = [
"cfg-if",
"libc",
"wasi",
]

[[package]]
edit in Cargo.lock at line 115

[2.2219]

[2.2219]

name = "libc"
version = "0.2.88"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "03b07a082330a35e43f63177cc01689da34fbffa0105e1246cf0311472cac73a"

[[package]]
name = "log"
version = "0.4.14"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "51b9bbe6c47d51fc3e1a9b945965946b4c44142ab8792c50835a980d362c2710"
dependencies = [
"cfg-if",
]

[[package]]
edit in Cargo.lock at line 134

[2.2396]

[2.2396]

[[package]]
name = "nibble_vec"
version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "77a5d83df9f36fe23f0c3648c6bbb8b0298bb5f1939c8f2704431371f4b84d43"
dependencies = [
"smallvec",
]
edit in Cargo.lock at line 145

[2.2409]

[2.2409]

name = "nix"
version = "0.20.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fa9b4819da1bc61c0ea48b63b7bc8604064dd43013e7cc325df098d49cd7c18a"
dependencies = [
"bitflags",
"cc",
"cfg-if",
"libc",
]

[[package]]
edit in Cargo.lock at line 174

[2.2859]

[2.2859]

[[package]]
name = "radix_trie"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c069c179fcdc6a2fe24d8d18305cf085fdbd4f922c041943e203685d6a1c58fd"
dependencies = [
"endian-type",
"nibble_vec",
]
edit in Cargo.lock at line 186

[2.2872]

[2.2872]

name = "redox_syscall"
version = "0.2.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "94341e4e44e24f6b591b59e47a8a027df12e008d73fd5672dbea9cc22f4507d9"
dependencies = [
"bitflags",
]

[[package]]
name = "redox_users"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "528532f3d801c87aec9def2add9ca802fe569e44a544afe633765267840abe64"
dependencies = [
"getrandom",
"redox_syscall",
]

[[package]]
name = "rustyline"
version = "8.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b9e1b597fcd1eeb1d6b25b493538e5aa19629eb08932184b85fef931ba87e893"
dependencies = [
"bitflags",
"cfg-if",
"dirs-next",
"fs2",
"libc",
"log",
"memchr",
"nix",
"radix_trie",
"scopeguard",
"smallvec",
"unicode-segmentation",
"unicode-width",
"utf8parse",
"winapi",
]

[[package]]
edit in Cargo.lock at line 232

[2.3046]

[2.3046]

[[package]]
name = "scopeguard"
version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"

[[package]]
name = "smallvec"
version = "1.6.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e"
edit in Cargo.lock at line 258

[2.3447]

[2.3447]

name = "unicode-segmentation"
version = "1.7.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bb0d2e7be6ae3a5fa87eed5fb451aff96f2573d2694942e40543ae0bbe19c796"

[[package]]
name = "unicode-width"
version = "0.1.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9337591893a19b88d8d87f2cec1e73fad5cdfd10e5a6f349f498ad6ea2ffb1e3"

[[package]]
name = "utf8parse"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "936e4b492acfd135421d8dca4b1aa80a7bfc26e702ef3af710e0752684df5372"

[[package]]
edit in Cargo.lock at line 280

[2.3631]

[2.3631]

[[package]]
name = "wasi"
version = "0.10.2+wasi-snapshot-preview1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
edit in Cargo.lock at line 288

[2.3644]

[2.3644]

name = "winapi"
version = "0.3.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
dependencies = [
"winapi-i686-pc-windows-gnu",
"winapi-x86_64-pc-windows-gnu",
]

[[package]]
name = "winapi-i686-pc-windows-gnu"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"

[[package]]
name = "winapi-x86_64-pc-windows-gnu"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"

[[package]]